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D-Glucopyranose, 2-O-methyl-, also known as 2-O-Methyl-D-glucopyranose or methyl 2-O-methyl-alpha-D-glucopyranoside, is a monosaccharide derivative obtained by the methylation of D-glucopyranose at the 2-O position. This chemical is a white crystalline solid with a molecular formula of C7H14O5 and a molecular weight of 178.18 g/mol. It is a key component in various biological processes and serves as an important intermediate in the synthesis of complex carbohydrates and glycoconjugates. The compound is widely used in research and development for studying carbohydrate chemistry, enzymatic reactions, and the development of new drugs targeting carbohydrate-binding proteins.

2140-41-2

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2140-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2140-41-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,4 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2140-41:
(6*2)+(5*1)+(4*4)+(3*0)+(2*4)+(1*1)=42
42 % 10 = 2
So 2140-41-2 is a valid CAS Registry Number.

2140-41-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (3R,4S,5S,6R)-6-(hydroxymethyl)-3-methoxyoxane-2,4,5-triol

1.2 Other means of identification

Product number -
Other names Methyl2-D-glucopyranoside

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2140-41-2 SDS

2140-41-2Relevant academic research and scientific papers

Relative reactivities in the O-methylation of glucomannans: The influence of stereochemistry at C-2 and the solvent effect

Zhang, Yujia,Li, Jiebing,Lindstr?m, Mikael E.,Mischnick, Petra

, p. 172 - 179 (2015/02/19)

The main hemicellulose in softwood, glucomannan (GM), structurally resembles cellulose but has quite different physical and chemical properties. In addition to branching and original acetylation, the only other difference between these two β-1,4-linked gl

Nucleophilic Catalysis of Glycoside Hydrolysis. The Hydrolysis of 4-Nitrophenyl α- and β-D-glucopyranoside Tetraphosphates

Camilleri, Patrick,Jones, Rosie F. D.,Kirby, Anthony J.,Stroemberg, Roger

, p. 2085 - 2090 (2007/10/02)

The octaanion of the tetraphosphate of 4-nitrophenyl β-D-glucopyranoside is hydrolysed up to 100 times faster than model compounds, in a reaction which is pH-independent above pH 9.The mechanism involves intramolecular nucleophilic catalysis by the phosph

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